Panasonic SA-AKX12PR Manuale di servizio - Pagina 7
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3 Schematic Diagram
3.1.
Panel, LCD, Remote Sensor & USB Circuit (For SA-AKX12EB/EG/GN-K)
With reference to original service manual (section 16.4.) on page 85 for Model No. SA-AKX12EB/EG/GN-K
1
2
3
SCHEMATIC DIAGRAM - 7
A
C
PANEL CIRCUIT
VR6002
K9AA012Y0004
R6012
R6013
ALBUM/TRACK
10K
10K
B
1 2 3
S6001
S6006
POWER
D.BASS
S6002
S6007
R6001
R6006
USB
1.2K
MANUAL EQ
1.2K
R6002
R6007
C6055
S6003
S6008
1.5K
1.5K
100P
CD
FORWARD
C
R6003
R6008
S6004
S6009
2.2K
2.2K
RADIO/EXT-IN
REWIND
R6004
R6009
S6005
S6010
3.3K
3.3K
PLAY / PAUSE
ALBUM/TRACK
R6005
R6010
S6012
S6011
4.7K
4.7K
STOP
OPEN/CLOSE
D
D
LCD CIRCUIT
: +B SIGNAL LINE
E
L5AYAYY00061
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
F
22
21
20
19
18
17
16
15 14 13
12
SEG21
23
SEG21
COM2
11
SEG20
24
SEG20
COM1
10
SEG19
[21] SEG23
[12] COM3
25
COM0
9
SEG19
SEG18
[22] SEG22
[13] SEG31
26
SEG18
BZ
8
SEG17
27
SEG17
VDD
7
IC900
SEG16
28
SEG16
C0HBA0000295
VLCD
6
SEG15
29
LCD DRIVER
VSS
5
SEG15
SEG14
30
SEG14
DATA
4
[34] SEG10
[1] /CS
G
SEG13
31
/WR
3
SEG13
[35] SEG9
[44] SEG0
SEG12
32
SEG12
/RD
2
SEG11
33
SEG11
1
34
35
36
37
38
39
40
41
42
43
44
NOTE: " * " REF IS FOR INDICATION ONLY
H
1
2
3
4
5
6
: +B SIGNAL LINE
CN6005
1
DGND
2
VREF+
VR6001
3
RMT
EVEKE2F3524B
VOLUME
4
NC
CN6001
17
DGND
16
+5V
1 2 3
15
DIMMER
C6050
14
DVREF+
1000P
13
VOL_JOG
R6068
R6059
12
SYS3.3V
22K
22K
RMT
11
10
R6067
R6058
CD3.3V
12K
12K
9
LCD_DATA
8
LCD_WR
C6060
C6051
C6052
R6070
R6060
100P
100P
100P
10K
10K
7
LCD_CE
6
FL-GND
5
ROTARY JOG
4
KEY1
3
KEY2
2
NC
1
NC
ZJ6000B*
7
FL-GND
6
LCD_CE
5
LCD_WR
4
LCD_DATA
3
CD3.3V
2
DIMMER
1
+5V
Z900
LCD
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
R933
180
D993
B3AFA0000131
ZJ6000A*
1
+5V
R935
2
DIMMER
180
Q900
3
CD3.3V
B1GBCFJN0033
4
LCD_DATA
SWITCH
5
LCD_WR
6
LCD_CE
L900
J0JBC0000019
FL-GND
7
C907
0.01
R901
15K
R906
0
R905
0
R903
470
4
5
6
7
8
9
E
REMOTE SENSOR CIRCUIT
CN6006
1
B
TO
MAIN CIRCUIT
(CN2003)
IN SCHEMATIC
DIAGRAM - 5
17
F
USB CIRCUIT
JK1111
USB PORT
7
8
9
7
10
11
12
: +B SIGNAL LINE
DGND
1
VREF+
2
RMT
3
NC
4
C6063
G1
100P
1
OUT
IR6000
B3RAB0000084
2
GND
REMOTE CONTROL SENSOR
C6064
3
VCC
DELETE
1000P
G2
(C6065)
: +B SIGNAL LINE
: USB SIGNAL LINE
LB1200
0
CN1113
G
C1100
G
1
6.3V100
5
USB_SEL
VBUS
K1200
0
4
VBUS
D-
2
3
D-
D+
3
2
D+
K1210
1
DGND
DGND
0
4
G
G
C1110
LB1210
0.1
0
SA-AKX12EB/EG/GN PANEL / LCD / REMOTE SENSOR / USB
10
11
12
13
14
A
B
C
D
E
A
1
TO
CD SERVO
CIRCUIT (CN7901)
IN SCHEMATIC
DIAGRAM - 1
5
F
G
CIRCUIT
H
13
14